供货周期: | 现货 |
品牌: | 戴安 |
货号: | 63693 |
Sulfonamide-Embedded Reversed-Phase Columns for Separating Polar Compounds
Acclaim® PolarAdvantage (PA) columns feature a patented bonding chemistry that incorporates a polar sulfonamide group near the surface of the silica particle. This unique chemistry provides good hydrolytic stability and allows a single column to resolve a wide variety of polar and nonpolar analytes. The Acclaim PA is compatible with 100% aqueous mobile phases and supports LC/MS analysis.
· Low silanol activity for excellent peak shape with basic compounds
· Novel polar-embedded column chemistry
· Compatible with 0–100% organic solvent mobile phases
· High selectivity for hydrophobic aromatic compounds
· Wide range of applications
Conventional C18 phases are not compatible with highly aqueous mobile phases, due to dewetting. The Acclaim PA column by design has a mildly hydrophilic surface, which remains in contact with aqueous-only mobile phases, negating the problems of dewetting common with conventional reversed-phase columns.
Acclaim PA columns are available both in 3 and 5 μm particle sizes and 4.6, 3.0, and 2.1 mm diameters, with an average pore diameter of 120 ?. Acclaim PA is also available in 2.2μm RSLC format (see Acclaim Rapid Separation LC (RSLC) Columns section for more details). Acclaim PA may be used for LC/MS applications.
Applications
The Acclaim PA column can be used in a wide range of applications in pharmaceutical, environmental, food testing, and product-quality testing. These columns also give efficient separations with good peak shapes for compounds of life science (nucleic acid and bases) and pharmaceutical interest (sulfonamides) using highly aqueous mobile phases.
Acclaim PolarAdvantage: Rugged Polar-Embedded Reversed-Phase Columns for the Analysis of Polar and Nonpolar Compounds Specifications | |
---|---|
Surface coverage | 2.7 μmol/m2 |
End-capped | Yes |
Metal impurity (Na, Fe, Al) | <10.0 ppm Total Metal <3.0 ppm Individual Metal |
Pore volume | 1.0 mL/g |
Average pore diameter | 120 ? |
Surface area | 300 m2/g |
pH range | 2–8 |
Temperature | <60 °C |
Starting material | Ultrapure silica |
Particle size | 3 and 5 μ |
Particle shape | Spherical |
Particle size distribution (40/90) | <1.3 |
Total carbon content | 17% |
Standard particle sizes are 3 and 5 μm. Available in 2.1, 3.0, and 4.6 mm i.d. Lengths are 50, 100, and 150 mm. Capillary formats are available in 75 and 300 μm, 1.0 mm, and custom diameters, and in 50, 150, or 250 mm lengths. Micro precolumn and nano precolumn cartridges are available in several formats. Guard columns in both 2.0 and 4.3 mm sizes packed with 5 μm particles are recommended. Columns for fast LC are listed in the RSLC section.
Analytical Columns | |
---|---|
Acclaim PA, 3 μm Analytical (2.1 x 50 mm) | 063174 |
Acclaim PA, 3 μm Analytical (2.1 x 100 mm) | 061316 |
Acclaim PA, 3 μm Analytical (2.1 x 150 mm) | 061317 |
Acclaim 120, PA, 3μm Analytical (2.1 x 250mm) | 076215 |
Acclaim PA, 3μm Analytical, (3.0 x 50mm) | 068972 |
Acclaim 120, PA, 3μm Analytical (3.0 x 100mm) | 076214 |
Acclaim PA, 3 μm Analyitcal (3.0 x 150 mm) | 063693 |
Acclaim PA, 3 μm, Analytical, (3.0 x 250 mm) | 070079 |
Acclaim PA, 3 μm Analytical (4.6 x 150 mm) | 061318 |
Acclaim 120, PA, 3μm Analytical (4.6 x 100mm) | 076216 |
Acclaim PA, 5 μm Analytical (4.6 x 50 mm) | 061319 |
Acclaim PA, 5 μm Analytical (4.6 x 150 mm) | 061320 |
Acclaim PA, 5 μm Analytical (4.6 x 250 mm) | 061321 |
Guard Columns | |
---|---|
Acclaim PA, 5μm,2mm Guard Cartridges, (2.1 x 10mm), 2 ea; requires holder 069580 | 069691 |
Acclaim PA, 5μm Guard Cartridges (3 x 10mm), 2ea, requires holder 069580 | 071983 |
Acclaim PA, 5 μm Guard Cartridges, (4.6 x 10 mm), 2 ea (use V-2 Holder) | 069698 |
Acclaim SST Guard Cartridge Holder V-2 | 069580 |
Acclaim Guard Kit (Holder and coupler) V-2 | 069707 |
Guard to Analytical Column Coupler V-2 | 074188 |
Acclaim RSLC PA Analytical Columns | |
---|---|
Acclaim RSLC PA, 3 μm Analytical (3.0 x 33 mm) | 066274 |
Acclaim PA, 3μm Analytical, (3.0 x 50mm) | 068972 |
Acclaim RSLC PA, 3 μm Analytical (3.0 x 75 mm) | 066275 |
Acclaim PA, 3 μm Analyitcal (3.0 x 150 mm) | 063693 |
Acclaim RSLC PA, 2.2μm, 2.1 x 50 mm | 072622 |
Acclaim RSLC PA, 2.2μm, 2.1 x 30 mm | 072621 |
Acclaim RSLC PA, 2.2μm, 2.1 x 100 mm | 072623 |
Acclaim RSLC PA, 2.2μm, 2.1 x 150 mm | 072624 |
Acclaim RSLC PA, 2.2μm Analytical (2.1 x 250mm) | 074813 |
Acclaim RSLC PA, 2.2μm, 3 x 30mm | 072625 |
Acclaim RSLC PA, 2.2μm, 3 x 100mm | 072627 |
Acclaim RSLC PA, 2.2μm, 3 x 50mm | 072626 |
相关产品
46200800赛默飞10ml移液器红色无菌准确度3.0%至0.6±
46200700赛默飞5ml电动移液器兼容吸头Finntip:5mL
46200600赛默飞1ml电动移液器蓝色无菌
46200500赛默飞300ul电动移液器兼容吸头Finntip:300,Flex300
46200400赛默飞电动移液器兼容吸头Finntip:Flex 200、250通用,200加长
46200300赛默飞电动单道移液器兼容吸头Finntip250通用,200加长
46200200赛默飞5至50μL电动移液器
46200100黄色电动可高温高压单道移液器
粉色无菌电动移液器赛默飞46200000
4620300 Finnpipette™ Novus 电子单通道移液器
4701070 F2单道可调移液器套装2-1000µl赛默飞
4700885赛默飞混色Finnpipette F2 GLP 套件
4700880赛默飞0.2-2 μL微量F2单道可调套装移液器
4700870赛默飞Finnpipette™ F2 良好实验室移液 (GLP) 套件
4662080赛默飞16道可调移液器适配1-10ul(微型管咀)
关注
拨打电话
留言咨询